Bustillos A., J., Romero, J. E., Troncoso, L., & Guevara C., A. (2015). Tephra fall at Tungurahua Volcano (Ecuador) – 1999-2014: An Example of Tephra Accumulation from a Long-lasting Eruptive Cycle.
Chicago Style CitationBustillos A., Jorge, Jorge E. Romero, Liliana Troncoso, and Alicia Guevara C. Tephra Fall At Tungurahua Volcano (Ecuador) – 1999-2014: An Example of Tephra Accumulation From a Long-lasting Eruptive Cycle. 2015.
MLA CitationBustillos A., Jorge, Jorge E. Romero, Liliana Troncoso, and Alicia Guevara C. Tephra Fall At Tungurahua Volcano (Ecuador) – 1999-2014: An Example of Tephra Accumulation From a Long-lasting Eruptive Cycle. 2015.
Warning: These citations may not always be 100% accurate.